@fc5a6d19 maitake mushrooms are really high in vitamin D and they are very savory. I brown them in a little oil prior to combing with other ingredients. It could make a really nice tarka. I also combine dried maitake powder with wheat flour for savory breads. 

Mushroom farming is becoming quite the thing in North America, so much that you can buy mushroom compost for use in gardens. Such dark fluffy soil!